From: Oleg Nesterov <oleg@redhat.com>
Date: Thu, 23 Jan 2014 23:55:52 +0000 (-0800)
Subject: exec: kill task_struct->did_exec
X-Git-Tag: v3.14-rc1~108^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98611e4e6a2b4a03fd2d4750cce8e4455a995c8d;p=pandora-kernel.git

exec: kill task_struct->did_exec

We can kill either task->did_exec or PF_FORKNOEXEC, they are mutually
exclusive.  The patch kills ->did_exec because it has a single user.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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